private void FillDropDownsInfo()
{
buildings.ItemsSource = ClassRoomsDao.GetAllBuildings();
classRoomNumbers.ItemsSource = ClassRoomsDao.GetAllNumbers();
var allSpecialties = SpecialtyDao.GetAllSpecialties();
var allSubjects = ScheduleRecordDao.GetAllSubjects();
var allYears = ScheduleRecordDao.GetAllYears();
teacherSpecialtyCb.ItemsSource = allSpecialties;
teacherSubjectCb.ItemsSource = allSubjects;
teacherYearOfStudyingCb.ItemsSource = allYears;
studentSpecialtyCb.ItemsSource = allSpecialties;
studentSubjectCb.ItemsSource = allSubjects;
studentYearOfStudyingCb.ItemsSource = allYears;
var allWeeks = WeeksDao.GetFormattedWeeks();
mquery2Weeks.ItemsSource = allWeeks;
var selectWeeks = new string[allWeeks.Length + 1];
selectWeeks[0] = "Всі тижні";
Array.Copy(allWeeks, 0, selectWeeks, 1, allWeeks.Length);
teacherWeekSelect.ItemsSource = selectWeeks;
teacherWeekSelect.SelectedIndex = 0;
mquery1Weeks.ItemsSource = selectWeeks;
mquery1Weeks.SelectedIndex = 0;
teacherNameSelect.ItemsSource = TeacherDao.GetFormattedTeachers();
studentWeekSelect.ItemsSource = selectWeeks;
studentWeekSelect.SelectedIndex = 0;
studentSpecialtySelect.ItemsSource = allSpecialties;
studentCourseSelect.ItemsSource = allYears;
}